package com.ktjiaoyu.service;

import com.ktjiaoyu.pojo.SysUser;

public interface SysUserService {
    /**
     * 根据id查询用户信息
     * @param id
     * @return
     */
    public SysUser getUser(Long id);


    public SysUser addUser(SysUser sysUser);

    public SysUser updateUser(SysUser sysUser);

    public void deleteUser(Long id);


}
